<template>
  <div class="app-container">
    <el-form
      :model="queryParams"
      ref="queryForm"
      size="small"
      :inline="true"
      v-show="showSearch"
      label-width="68px"
    >
      <!-- <el-form-item label="父区域id" prop="parentId">
        <el-input
          v-model="queryParams.parentId"
          placeholder="请输入父区域id"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item> -->
      <!-- <el-form-item label="祖级列表" prop="ancestors">
        <el-input
          v-model="queryParams.ancestors"
          placeholder="请输入祖级列表"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item> -->
      <!-- <el-form-item label="公司ID" prop="comId">
        <el-input
          v-model="queryParams.comId"
          placeholder="请输入公司ID"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item> -->
      <el-form-item label="区域名称" prop="areaName">
        <el-input
          v-model="queryParams.areaName"
          placeholder="请输入区域名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="区域全称" prop="fullName">
        <el-input
          v-model="queryParams.fullName"
          placeholder="请输入区域全称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <!-- <el-form-item label="显示顺序" prop="orderNum">
        <el-input
          v-model="queryParams.orderNum"
          placeholder="请输入显示顺序"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item> -->
      <el-form-item>
        <el-button
          type="primary"
          icon="el-icon-search"
          size="mini"
          @click="handleQuery"
          >搜索</el-button
        >
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery"
          >重置</el-button
        >
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['system:area:add']"
          >新增</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="info"
          plain
          icon="el-icon-sort"
          size="mini"
          @click="toggleExpandAll"
          >展开/折叠</el-button
        >
      </el-col>
      <right-toolbar
        :showSearch.sync="showSearch"
        @queryTable="getList"
      ></right-toolbar>
    </el-row>

    <el-table
      border
      v-if="refreshTable"
      v-loading="loading"
      :data="areaList"
      row-key="areaId"
      :default-expand-all="isExpandAll"
      :tree-props="{ children: 'children', hasChildren: 'hasChildren' }"
    >
      <el-table-column label="序号" align="center" prop="id">
        <template slot-scope="scope">
          <span>{{ scope.$index + 1 }}</span>
        </template>
      </el-table-column>
      <!-- <el-table-column label="父区域id" prop="parentId" /> -->
      <!-- <el-table-column label="祖级列表" align="center" prop="ancestors" /> -->
      <!-- <el-table-column label="公司ID" align="center" prop="comId" /> -->
      <el-table-column label="区域名称" align="left" prop="areaName" />
      <el-table-column label="区域全称" align="center" prop="fullName" />
      <el-table-column label="显示顺序" align="center" prop="orderNum" />
      <!-- <el-table-column label="区域状态" align="center" prop="status" /> -->
      <el-table-column
        label="操作"
        align="center"
        class-name="small-padding fixed-width"
      >
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['system:area:edit']"
            >修改</el-button
          >
          <el-button
            size="mini"
            type="text"
            icon="el-icon-plus"
            @click="handleAdd(scope.row)"
            v-hasPermi="['system:area:add']"
            >新增</el-button
          >
          <el-button
            v-if="scope.row.parentId != 0"
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['system:area:remove']"
            >删除</el-button
          >
        </template>
      </el-table-column>
    </el-table>

    <!-- 添加或修改区域对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item
          label="父区域id"
          prop="parentId"
          v-if="form.parentId != 0"
        >
          <treeselect
            @select="handleSelectTree"
            v-model="form.parentId"
            :options="areaOptions"
            :normalizer="normalizer"
            placeholder="请选择父区域id"
          />
        </el-form-item>
        <!-- <el-form-item label="公司ID" prop="comId">
          <el-input v-model="form.comId" placeholder="请输入公司ID" />
        </el-form-item> -->
        <el-form-item label="区域名称" prop="areaName">
          <el-input v-model="form.areaName" placeholder="请输入区域名称" />
        </el-form-item>
        <el-form-item label="区域全称" prop="fullName">
          <el-input v-model="form.fullName" placeholder="请输入区域全称" />
        </el-form-item>
        <el-form-item label="显示排序" prop="orderNum">
          <el-input-number
            v-model="form.orderNum"
            controls-position="right"
            :min="0"
          />
        </el-form-item>
        <!-- <el-form-item label="删除标志" prop="delFlag">
          <el-input v-model="form.delFlag" placeholder="请输入删除标志" />
        </el-form-item> -->
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {
  listArea,
  getArea,
  delArea,
  addArea,
  updateArea,
} from "@/api/system/area";
import Treeselect from "@riophae/vue-treeselect";
import "@riophae/vue-treeselect/dist/vue-treeselect.css";

export default {
  name: "Area",
  components: {
    Treeselect,
  },
  data() {
    return {
      // 遮罩层
      loading: true,
      // 显示搜索条件
      showSearch: true,
      // 区域表格数据
      areaList: [],
      // 区域树选项
      areaOptions: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 是否展开，默认全部展开
      isExpandAll: true,
      // 重新渲染表格状态
      refreshTable: true,
      // 查询参数
      queryParams: {
        parentId: null,
        ancestors: null,
        comId: this.$store.state.user.uInfo.comId,
        areaName: null,
        fullName: null,
        orderNum: null,
        status: null,
        del_flag: 0,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        parentId: [
          { required: true, message: "请选择父区域", trigger: "blur" },
        ],
        areaName: [
          { required: true, message: "区域名称必填", trigger: "blur" },
        ],
        fullName: [
          { required: true, message: "区域全称必填", trigger: "blur" },
        ],
        orderNum: [
          { required: true, message: "显示排序必填", trigger: "blur" },
        ],
      },
    };
  },
  created() {
    this.getList();
  },
  mounted() {
    console.log(this.$store.state.user.uInfo);
  },
  methods: {
    /** 查询区域列表 */
    getList() {
      this.loading = true;
      // const userComId = this.$store.state.user.uInfo.comId;
      // this.queryParams.comId = userComId;
      listArea(this.queryParams).then((response) => {
        this.areaList = this.handleTree(response.data, "areaId", "parentId");
        this.loading = false;
      });
    },
    /** 转换区域数据结构 */
    normalizer(node) {
      if (node.children && !node.children.length) {
        delete node.children;
      }
      return {
        id: node.areaId,
        label: node.areaName,
        children: node.children,
      };
    },
    /** 查询区域下拉树结构 */
    getTreeselect() {
      listArea(this.queryParams).then((response) => {
        this.areaOptions = this.handleTree(response.data, "areaId", "parentId");
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        areaId: null,
        parentId: null,
        ancestors: null,
        comId: null,
        areaName: null,
        fullName: null,
        orderNum: null,
        status: "0",

        delFlag: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null,
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    /** 新增按钮操作 */
    handleAdd(row) {
      this.reset();
      this.getTreeselect();
      if (row != null && row.areaId) {
        this.form.parentId = row.areaId;
        this.form.comId = row.comId;
      } else {
        this.form.parentId = null;
      }
      this.open = true;
      this.title = "添加区域";
    },
    // 树选择的触发事件,
    handleSelectTree(e) {
      // console.log(e)
      // 将公司id赋值给子节点
      this.form.comId = e.comId;
    },
    /** 展开/折叠操作 */
    toggleExpandAll() {
      this.refreshTable = false;
      this.isExpandAll = !this.isExpandAll;
      this.$nextTick(() => {
        this.refreshTable = true;
      });
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      this.getTreeselect();
      console.log(row);
      if (row != null) {
        this.form.parentId = row.areaId;
      }
      getArea(row.areaId).then((response) => {
        this.form = response.data;
        this.open = true;
        this.title = "修改区域";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate((valid) => {
        if (valid) {
          if (this.form.areaId != null) {
            updateArea(this.form).then((response) => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addArea(this.form).then((response) => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      this.$modal
        .confirm('是否确认删除区域编号为"' + row.areaId + '"的数据项？')
        .then(function () {
          return delArea(row.areaId);
        })
        .then(() => {
          this.getList();
          this.$modal.msgSuccess("删除成功");
        })
        .catch(() => {});
    },
  },
};
</script>
